Magnesium in PDB 4gu5: Structure of Full-Length Drosophila Cryptochrome

The structure of Structure of Full-Length Drosophila Cryptochrome, PDB code: 4gu5 was solved by B.D.Zoltowski, A.T.Vaidya, D.Top, J.Widom, M.W.Young, C.Levy, A.R.Jones, N.S.Scrutton, D.Leys, B.R.Crane, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.58 / 2.30
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	72.750, 122.320, 75.030, 90.00, 114.92, 90.00
R / Rfree (%)	18.4 / 24.7

The binding sites of Magnesium atom in the Structure of Full-Length Drosophila Cryptochrome (pdb code 4gu5). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of Full-Length Drosophila Cryptochrome, PDB code: 4gu5:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of Full-Length Drosophila Cryptochrome


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Full-Length Drosophila Cryptochrome within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg601 b:36.6 occ:1.00 O1P A:FAD602 2.6 20.9 1.0 N A:MET266 2.8 20.4 1.0 O1A A:FAD602 3.4 23.1 1.0 CB A:MET266 3.5 21.7 1.0 CA A:MET266 3.6 20.9 1.0 CE A:MET266 3.6 27.6 1.0 C A:SER265 3.7 23.7 1.0 CA A:SER265 3.7 22.6 1.0 P A:FAD602 3.7 18.2 1.0 C5B A:FAD602 3.8 20.1 1.0 O3B A:FAD602 3.8 20.5 1.0 OG A:SER265 3.8 19.8 1.0 NH2 A:ARG237 3.9 33.4 1.0 O2P A:FAD602 3.9 21.2 1.0 O A:HOH791 4.0 30.4 1.0 CG A:MET266 4.1 26.6 1.0 C A:MET266 4.1 17.0 1.0 N A:SER267 4.1 18.9 1.0 CB A:SER265 4.3 25.7 1.0 PA A:FAD602 4.4 22.0 1.0 O3P A:FAD602 4.5 25.9 1.0 O A:LYS264 4.5 33.4 1.0 O5B A:FAD602 4.6 20.4 1.0 C4B A:FAD602 4.6 17.5 1.0 NE A:ARG237 4.7 37.7 1.0 C3B A:FAD602 4.7 20.0 1.0 SD A:MET266 4.7 22.3 1.0 CE2 A:PHE280 4.7 23.2 1.0 CZ A:ARG237 4.8 35.0 1.0 O A:SER265 4.8 24.1 1.0 N A:SER265 4.9 29.4 1.0 O A:MET266 4.9 18.4 1.0 CZ A:PHE280 4.9 24.8 1.0

Magnesium binding site 2 out of 2 in the Structure of Full-Length Drosophila Cryptochrome


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Full-Length Drosophila Cryptochrome within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg601 b:35.7 occ:1.00 O1P B:FAD602 2.4 19.6 1.0 N B:MET266 2.9 22.1 1.0 O B:HOH775 3.0 31.4 1.0 O1A B:FAD602 3.2 22.3 1.0 P B:FAD602 3.5 19.0 1.0 CB B:MET266 3.7 25.0 1.0 CA B:SER265 3.7 24.6 1.0 O2P B:FAD602 3.7 24.0 1.0 C B:SER265 3.8 28.0 1.0 CA B:MET266 3.8 20.3 1.0 C5B B:FAD602 3.8 18.1 1.0 OG B:SER265 3.8 22.0 1.0 CE B:MET266 3.9 24.0 1.0 O B:HOH777 3.9 27.9 1.0 CG B:MET266 4.0 28.7 1.0 O3B B:FAD602 4.1 20.6 1.0 PA B:FAD602 4.2 20.7 1.0 CB B:SER265 4.2 25.3 1.0 O3P B:FAD602 4.3 22.5 1.0 C B:MET266 4.3 18.1 1.0 N B:SER267 4.3 18.5 1.0 O B:LYS264 4.4 37.4 1.0 O5B B:FAD602 4.5 22.8 1.0 C4B B:FAD602 4.7 18.7 1.0 C3B B:FAD602 4.7 17.1 1.0 CE1 B:PHE280 4.8 16.7 1.0 SD B:MET266 4.8 29.3 1.0 O5' B:FAD602 4.8 22.8 1.0 N B:SER265 4.8 28.4 1.0 CZ B:PHE280 4.9 15.5 1.0 O B:SER265 4.9 22.9 1.0

C.Levy, B.D.Zoltowski, A.R.Jones, A.T.Vaidya, D.Top, J.Widom, M.W.Young, N.S.Scrutton, B.R.Crane, D.Leys. Updated Structure of Drosophila Cryptochrome. Nature V. 495 E3 2013.
ISSN: ISSN 0028-0836
PubMed: 23518567
DOI: 10.1038/NATURE11995